Finite Group Databasebeta
Cayley diagram

C2×#22899 #6381483

order512
nilpotency class3
isoclinismisoclinic class of #3290
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22899

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22#2358
prime radicalC2×#3018C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 18 points:

(1,2);(3,4,8,13,10,14,9,12)(5,15,17,18,7,6,16,11);(3,5,8,17,10,7,9,16)(4,11,13,15,14,18,12,6);(3,6)(4,5)(7,14)(8,11)(9,18)(10,15)(12,16)(13,17);(3,7)(4,6)(5,10)(8,16)(9,17)(11,13)(12,18)(14,15)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72340531, #72340545, C2×#7514140, …
maximal normal subgroup of#72340531, #72340545, C2×#7514140, …
maximal quotient ofC2×#356069, C2×#366701

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6288679);